The following table shows the final exam scores for the students from my last statistics class:

78 100 88 84 73 78 70 99 92 96 87 89 81 79 80 84 86 85 79 80 72 69 89 66 76 Determine the percentile ranks for the following scores:

a. 70

b. 75

c. 82

d. 90 AppendixLO1